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  • Question
  • Gases in the atmosphere and their percentages?


  • Correct Answer
  • The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water and other gases Earth's atmosphere is composed of many gases Their percentages by volume is given by:: 78% Nitrogen, 21% Oxygen, 09% Argon, and 003% Carbon dioxide And very small percentages of other elements 

  • Tags: Analyst, Bank Clerk, Bank PO

    More questions

    • 1. The term samanta, meaning a feudatory from the sixth century AD, originally meant a


    • Options
    • A. slave
    • B. cultivator
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    • 2. The HBJ Upgradation project, upgraded the capacity of HBJ pipeline from 18.2 MM SC MD to


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    • A. 20 MM SC MD
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    • 3. Former Australian captain Allan Border was sometimes known as "Captain Grumpy". What was his other nickname?

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    • A. Abe
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    • 4. The largest gold producing country in the world(in 2006) is


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    • A. China
    • B. Canada
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    • 5. The first recipient of Nehru Award was

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    • A. Martin Luther King
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    • 6. David Copperfield is the name of

    • Options
    • A. novel
    • B. famous actor
    • C. poem
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    • 7. The sulphites are a mineral group that contain one or more metallic elements in combination with the sulphate compound ____

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    • A. SO3
    • B. SO2
    • C. SO4
    • D. SO
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    • 8. The short term variations of the atmosphere, ranging from minutes to months are called

    • Options
    • A. climate
    • B. weather
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    • 9. Which is the best search tool for finding Web sites that have been handpicked and recommended by someone else?

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    • A. Subject directories
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    • 10. The Yarlung Zangbo river, in India, is known as

    • Options
    • A. Ganga
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